CA2859244A1 - Closed transport fluid system for furnace-internal heat exchange between annealing gases - Google Patents

Closed transport fluid system for furnace-internal heat exchange between annealing gases Download PDF

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Publication number
CA2859244A1
CA2859244A1 CA2859244A CA2859244A CA2859244A1 CA 2859244 A1 CA2859244 A1 CA 2859244A1 CA 2859244 A CA2859244 A CA 2859244A CA 2859244 A CA2859244 A CA 2859244A CA 2859244 A1 CA2859244 A1 CA 2859244A1
Authority
CA
Canada
Prior art keywords
annealing
furnace
gas
furnace chamber
transport fluid
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Abandoned
Application number
CA2859244A
Other languages
English (en)
French (fr)
Inventor
Robert Ebner
Heribert Lochner
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Ebner Industrieofenbau GmbH
Original Assignee
Ebner Industrieofenbau GmbH
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=47435925&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=CA2859244(A1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Ebner Industrieofenbau GmbH filed Critical Ebner Industrieofenbau GmbH
Publication of CA2859244A1 publication Critical patent/CA2859244A1/en
Abandoned legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
    • C21D9/0006—Details, accessories not peculiar to any of the following furnaces
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
    • C21D1/34—Methods of heating
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
    • C21D9/52—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for wires; for strips ; for rods of unlimited length
    • C21D9/54—Furnaces for treating strips or wire
    • C21D9/663—Bell-type furnaces
    • C21D9/677—Arrangements of heating devices
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
    • F27B11/00—Bell-type furnaces
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
    • F27D17/00—Arrangements for using waste heat; Arrangements for using, or disposing of, waste gases
    • F27D17/004—Systems for reclaiming waste heat
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
    • C21D1/26—Methods of annealing
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
    • F27D99/00—Subject matter not provided for in other groups of this subclass
    • F27D99/0001—Heating elements or systems
    • F27D2099/0061—Indirect heating
    • F27D2099/0065—Gas

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Thermal Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Metallurgy (AREA)
  • General Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Furnace Details (AREA)
  • Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)
  • Tunnel Furnaces (AREA)
  • Muffle Furnaces And Rotary Kilns (AREA)
  • Heat Treatment Of Strip Materials And Filament Materials (AREA)
  • Heat Treatment Of Articles (AREA)
CA2859244A 2011-12-14 2012-12-11 Closed transport fluid system for furnace-internal heat exchange between annealing gases Abandoned CA2859244A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE102011088634.6A DE102011088634B4 (de) 2011-12-14 2011-12-14 Geschlossenes Transportfluidsystem zum ofeninternen Wärmeaustausch zwischen Glühgasen
DE102011088634.6 2011-12-14
PCT/EP2012/075128 WO2013087648A1 (de) 2011-12-14 2012-12-11 Geschlossenes transportfluidsystem zum ofeninternen wärmeaustausch zwischen glühgasen

Publications (1)

Publication Number Publication Date
CA2859244A1 true CA2859244A1 (en) 2013-06-20

Family

ID=47435925

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2859244A Abandoned CA2859244A1 (en) 2011-12-14 2012-12-11 Closed transport fluid system for furnace-internal heat exchange between annealing gases

Country Status (9)

Country Link
US (1) US9528166B2 (zh)
EP (1) EP2791606B2 (zh)
JP (1) JP2015507084A (zh)
KR (1) KR20140103162A (zh)
CN (1) CN104114968B (zh)
BR (1) BR112014014216A2 (zh)
CA (1) CA2859244A1 (zh)
DE (1) DE102011088634B4 (zh)
WO (1) WO2013087648A1 (zh)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102011088634B4 (de) * 2011-12-14 2014-07-31 Ebner Industrieofenbau Gmbh Geschlossenes Transportfluidsystem zum ofeninternen Wärmeaustausch zwischen Glühgasen
DE102011088633A1 (de) * 2011-12-14 2013-06-20 Ebner Industrieofenbau Gmbh Haubenofen mit innerhalb einer Schutzhaube positioniertem Wärmeabgabegerät, insbesondere gespeist von einer ofenraumexternen Energiequelle, zum Abgeben von Wärme an Glühgas
CN105953584B (zh) * 2016-05-19 2017-12-15 海宁华悦电子有限公司 一种改进的磁芯烧结炉
US10403124B1 (en) 2018-03-26 2019-09-03 Motorola Solutions, Inc. Stun gun detect
CN115446311B (zh) * 2022-09-19 2023-07-25 株洲坤锐硬质合金有限公司 一种硬质合金生产用真空脱脂烧结炉

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB497480A (en) 1937-04-15 1938-12-15 James Macdonald Improvements in or relating to furnaces for the heat treatment of materials or of articles
US2479102A (en) * 1946-02-23 1949-08-16 Carnegie Illinois Steel Corp Coil annealing furnace
GB1518100A (en) * 1975-10-31 1978-07-19 British Steel Corp Annealing process
US4247284A (en) 1978-12-13 1981-01-27 Midland-Ross Corporation Internal cooling of heat exchanger tubes
US4480822A (en) 1981-02-13 1984-11-06 Luigi Mauratelli Annealing furnace system
SU1740459A1 (ru) 1989-04-18 1992-06-15 Харьковский Филиал Всесоюзного Научно-Исследовательского, Проектно-Конструкторского И Технологического Института Электротермического Оборудования Отделение колпаковых печей и способ нагрева и охлаждени садки в отделении колпаковых печей
AT411904B (de) 2003-03-24 2004-07-26 Ebner Ind Ofenbau Haubenglühofen, insbesondere für stahlband- oder drahtbunde
DE102008005259B4 (de) 2008-01-18 2011-12-08 Carl Kramer Verfahren zur Energieeinsparung bei Wärmebehandlungsanlagen mit durch Heizteil und Kühlteil bewegtem Gut
DE112010000762A5 (de) * 2009-02-04 2012-07-26 Loi Thermprocess Gmbh Verfahren und anlage zum wärmebehandeln von blechen
AT507423B1 (de) * 2009-03-25 2010-05-15 Ebner Ind Ofenbau Verfahren zum vorwärmen von glühgut in einer haubenglühanlage
AT508776B1 (de) 2010-04-14 2011-04-15 Ebner Ind Ofenbau Verfahren zum vorwärmen von glühgut in einer haubenglühanlage
CN101956061B (zh) * 2010-07-27 2012-07-25 苏州品源气体设备有限公司 钟罩式光亮退火炉保护气回收循环利用工艺及其装置
DE102011088633A1 (de) * 2011-12-14 2013-06-20 Ebner Industrieofenbau Gmbh Haubenofen mit innerhalb einer Schutzhaube positioniertem Wärmeabgabegerät, insbesondere gespeist von einer ofenraumexternen Energiequelle, zum Abgeben von Wärme an Glühgas
DE102011088634B4 (de) * 2011-12-14 2014-07-31 Ebner Industrieofenbau Gmbh Geschlossenes Transportfluidsystem zum ofeninternen Wärmeaustausch zwischen Glühgasen

Also Published As

Publication number Publication date
US20140374969A1 (en) 2014-12-25
EP2791606A1 (de) 2014-10-22
DE102011088634B4 (de) 2014-07-31
BR112014014216A2 (pt) 2017-06-13
JP2015507084A (ja) 2015-03-05
EP2791606B2 (de) 2022-12-28
DE102011088634A1 (de) 2013-06-20
EP2791606B1 (de) 2015-10-28
WO2013087648A1 (de) 2013-06-20
US9528166B2 (en) 2016-12-27
CN104114968A (zh) 2014-10-22
CN104114968B (zh) 2016-11-16
KR20140103162A (ko) 2014-08-25

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Legal Events

Date Code Title Description
FZDE Discontinued

Effective date: 20161212